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发明名称
METODO ED APPARECCHIATURA PER IL SONDAGGIO DI POZZI AD INDUZIONE ELETTROMAGNETICA TRASVERSALE
摘要
申请公布号
IT1294207(B1)
申请公布日期
1999.03.24
申请号
IT1997RM00458
申请日期
1997.07.24
申请人
WESTERN ATLAS INTERNATIONAL, INC.
发明人
FORGANG STANISLAV;FANINI OTTO N.;TABAROVSKY LEONTY A.
分类号
E21B41/00;G01V3/28
主分类号
E21B41/00
代理机构
代理人
主权项
地址
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